Packages

object BuiltInFunctionCatalog extends FunctionCatalog

This is a FunctionCatalog for performing analysis using built-in functions only. It is a helper for the DefaultColumnAnalyzer above.

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  1. BuiltInFunctionCatalog
  2. FunctionCatalog
  3. CatalogPlugin
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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
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    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  6. def defaultNamespace(): Array[String]

    Return a default namespace for the catalog.

    Return a default namespace for the catalog.

    When this catalog is set as the current catalog, the namespace returned by this method will be set as the current namespace.

    The namespace returned by this method is not required to exist.

    returns

    a multi-part namespace

    Definition Classes
    CatalogPlugin
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
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  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    Annotations
    @throws(classOf[java.lang.Throwable])
  10. def functionExists(ident: Identifier): Boolean

    Returns true if the function exists, false otherwise.

    Returns true if the function exists, false otherwise.

    Definition Classes
    BuiltInFunctionCatalogFunctionCatalog
    Since

    3.3.0

  11. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
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    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
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    Annotations
    @native()
  13. def initialize(name: String, options: CaseInsensitiveStringMap): Unit

    Called to initialize configuration.

    Called to initialize configuration.

    This method is called once, just after the provider is instantiated.

    name

    the name used to identify and load this catalog

    options

    a case-insensitive string map of configuration

    Definition Classes
    BuiltInFunctionCatalogCatalogPlugin
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. def listFunctions(namespace: Array[String]): Array[Identifier]

    List the functions in a namespace from the catalog.

    List the functions in a namespace from the catalog.

    If there are no functions in the namespace, implementations should return an empty array.

    namespace

    a multi-part namespace

    returns

    an array of Identifiers for functions

    Definition Classes
    BuiltInFunctionCatalogFunctionCatalog
    Exceptions thrown

    NoSuchNamespaceException If the namespace does not exist (optional).

  16. def loadFunction(ident: Identifier): UnboundFunction

    Load a function by identifier from the catalog.

    Load a function by identifier from the catalog.

    ident

    a function identifier

    returns

    an unbound function instance

    Definition Classes
    BuiltInFunctionCatalogFunctionCatalog
    Exceptions thrown

    NoSuchFunctionException If the function doesn't exist

  17. def name(): String

    Called to get this catalog's name.

    Called to get this catalog's name.

    This method is only called after CaseInsensitiveStringMap) is called to pass the catalog's name.

    Definition Classes
    BuiltInFunctionCatalogCatalogPlugin
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
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    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
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    @native()
  21. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
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  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. val v1Catalog: SessionCatalog
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from FunctionCatalog

Inherited from CatalogPlugin

Inherited from AnyRef

Inherited from Any

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